The purpose of this article is to know the legal regulations regarding justice collaborator and to analyze legal future regulations regarding justice collaborator. The problem formulation in this article is What are the legal regulations for justice collaborator and What will be the justice regulations for justice collaborator in the future. Based on statuory regulations, the results of this article are related to the regulations of criminal code procedure reform; Surat Edaran Mahkamah Agung Number 4 of 2011 about reporter, whistleblower and justice collaborator; Undang-Undang Nomor 31 Tahun 2014 Perubahan atas Undang-Undang Nomor 13 Tahun 2006 about witness and victim protection. Currently, justice collaborator doesn’t have special space in criminal code procedure, where Surat Edaran Mahkamah Agung Number 4 of 2011 about reporter, whistleblower and justice collaborator; Undang-Undang Nomor 31 Tahun 2014 Perubahan atas Undang-Undang Nomor 13 Tahun 2006 about witness and victim protection not enough to explain about justice collaborator in detail and clearly. Then justice collaborator need special place in criminal code procedure reform. So, the regulation of justice collaborator cant make multiple interpretations. Where law enforcement can have one though and justice collaborator is guaranteed.